The cleaning component (s) used on old textiles depends on the type of dirt present, its method of adhesion, and the fiber structure and weave of the textile. The report includes discussion of: the constitution and effective concentration of detergents; The effect of polyphosphates and carboxymethylcellulose on the washing-active substance; enzymes; And organic liquids. Prescriptions are given and methods are described. A bleaching formula is given.